https://issues.dlang.org/show_bug.cgi?id=15838
Issue ID: 15838 Summary: Many Win32 API callback functions miss extern(Windows) Product: D Version: D2 Hardware: All OS: Windows Status: NEW Severity: major Priority: P1 Component: druntime Assignee: nob...@puremagic.com Reporter: j...@red.email.ne.jp 2.070 druntime comes with rich core.sys.windows.* headers for Windows. So, each of their functions should have an exact linkage type. Otherwise the calls to them will cause runtime errors. I found a number of the mismatch for (only) the callback functions, and will send a PR for it. --